Hayden Sung, Gulf War Veteran could never find a place for himself in this world. Just a regular man, wishing that he could do something with his life. Be a mark in a chapter of history. But his low self-esteem has always stopped him, until he found an unknown artifact in front of his apartement. Little that he know, the artifact is actually a living organism. An organism looking for a host to bond with. With the organism bonding with Hayden, the secret of activating the Guyver Unit is revealed. With the activation, Hayden has open access to a variety of different weaponry. How he uses them, is his story. Curious, Hayden will embark in a journey to unlock the secret of the Guyver Unit.